/* ─────────────────────────────────────────────────────────
   ADMIN PANEL — Estilos específicos
───────────────────────────────────────────────────────── */

/* Status badges */
.badge-success { display:inline-flex; align-items:center; gap:4px; background: rgba(16,185,129,0.15); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; white-space:nowrap; }
.badge-danger  { display:inline-flex; align-items:center; gap:4px; background: rgba(239,68,68,0.15);  color: #fca5a5; border: 1px solid rgba(239,68,68,0.3);  padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; white-space:nowrap; }
.badge-warning { display:inline-flex; align-items:center; gap:4px; background: rgba(245,158,11,0.15); color: #fcd34d; border: 1px solid rgba(245,158,11,0.3); padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; white-space:nowrap; }

/* Stats grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 32px; }
.stat-card { background: var(--bg-panel); border: 1px solid var(--panel-border); border-radius: var(--radius-lg); padding: 24px; display: flex; align-items: center; gap: 16px; transition: var(--transition); }
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.stat-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.4rem; flex-shrink: 0; }
.stat-icon.purple { background: rgba(124,58,237,0.15); color: var(--primary); }
.stat-icon.green  { background: rgba(16,185,129,0.15);  color: var(--accent); }
.stat-icon.red    { background: rgba(239,68,68,0.15);   color: var(--danger); }
.stat-icon.blue   { background: rgba(14,165,233,0.15);  color: var(--secondary); }
.stat-info h3 { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; margin-bottom: 4px; }
.stat-info .stat-value { font-size: 1.8rem; font-weight: 700; line-height: 1; }

/* Table improvements */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { padding: 14px 20px; text-align: left; font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--panel-border); }
.data-table td { padding: 16px 20px; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 0.9rem; vertical-align: middle; }
.data-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* Trainer avatar cell */
.trainer-cell { display: flex; align-items: center; gap: 12px; }
.trainer-cell img { width: 38px; height: 38px; border-radius: 50%; }
.trainer-cell strong { display: block; font-size: 0.9rem; }
.trainer-cell span { font-size: 0.8rem; color: var(--text-muted); }

/* Action buttons */
.actions-cell { display: flex; align-items: center; gap: 6px; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; border-radius: var(--radius-sm); font-weight: 500; display: inline-flex; align-items: center; gap: 6px; transition: var(--transition); }
.btn-sm.btn-success { background: rgba(16,185,129,0.1); color: #6ee7b7; border: 1px solid rgba(16,185,129,0.3); }
.btn-sm.btn-success:hover { background: rgba(16,185,129,0.2); }
.btn-sm.btn-danger  { background: rgba(239,68,68,0.1);  color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }
.btn-sm.btn-danger:hover  { background: rgba(239,68,68,0.2); }
.btn-sm.btn-primary { background: rgba(124,58,237,0.1); color: var(--primary); border: 1px solid rgba(124,58,237,0.3); }
.btn-sm.btn-primary:hover { background: rgba(124,58,237,0.2); }
.btn-sm.btn-muted   { background: rgba(255,255,255,0.05); color: var(--text-muted); border: 1px solid var(--panel-border); }
.btn-sm.btn-muted:hover { background: rgba(255,255,255,0.1); color: var(--text-main); }

/* Forms inside modals */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.04em; }
.input-wrapper { position: relative; display: flex; align-items: center; }
.input-wrapper i { position: absolute; left: 14px; color: var(--text-muted); font-size: 1rem; pointer-events: none; }
.input-wrapper input,
.input-wrapper select { width: 100%; background: var(--bg-darker); border: 1px solid var(--panel-border); border-radius: var(--radius-md); color: var(--text-main); padding: 12px 14px 12px 40px; font-size: 0.9rem; transition: var(--transition); }
.input-wrapper select { padding-left: 12px; appearance: none; cursor: pointer; }
.input-wrapper input:focus,
.input-wrapper select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(124,58,237,0.15); outline: none; }
.input-wrapper input::placeholder { color: rgba(148,163,184,0.5); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Alert */
.alert-box { padding: 12px 16px; border-radius: 10px; font-size: 0.875rem; margin-top: 12px; display: none; }
.alert-box.error   { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: #fca5a5; }
.alert-box.success { background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.3); color: #6ee7b7; }

/* Empty state */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 3rem; margin-bottom: 16px; opacity: 0.4; }
.empty-state p { font-size: 0.95rem; }

/* Expiry warning */
.expiry-warn { color: var(--warning); font-size: 0.8rem; }
.expiry-expired { color: var(--danger); font-size: 0.8rem; }
.expiry-ok { color: var(--accent); font-size: 0.8rem; }

/* Panel section header */
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.section-header h3 { font-size: 1.1rem; font-weight: 600; }

/* User info topbar */
.admin-name { font-size: 0.9rem; font-weight: 600; }
.admin-role-badge { font-size: 0.72rem; background: rgba(124,58,237,0.2); color: var(--primary); border-radius: 12px; padding: 2px 8px; font-weight: 600; }
.user-info-block { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }